| Niederkassel to Alberobello | 847.99 mi (1,364.70 km) |
| Niederkassel to Albignasego | 438.46 mi (705.63 km) |
| Niederkassel to Albinea | 459.20 mi (739.02 km) |
| Niederkassel to Albino | 371.66 mi (598.13 km) |
| Niederkassel to Alcamo | 933.38 mi (1,502.13 km) |
| Niederkassel to Alessandria | 414.18 mi (666.55 km) |
| Niederkassel to Alfonsine | 494.69 mi (796.12 km) |
| Niederkassel to Alghero | 711.33 mi (1,144.78 km) |
| Niederkassel to Alpignano | 395.62 mi (636.68 km) |
| Niederkassel to Altamura | 827.60 mi (1,331.90 km) |
| Niederkassel to Altavilla Vicentina | 418.78 mi (673.95 km) |
| Niederkassel to Altofonte | 933.86 mi (1,502.90 km) |
| Niederkassel to Altopascio | 512.82 mi (825.30 km) |
| Niederkassel to Alzano Lombardo | 372.49 mi (599.47 km) |
| Niederkassel to Amelia | 625.17 mi (1,006.11 km) |
